[mythtv-users] Slow motion on channel change

Ciaran ciaranj at gmail.com
Mon Sep 27 08:24:46 EDT 2004


Is this a known-problem with a solution or is it a known problem
that's on the todo list ? :)
-ciaran


On Mon, 27 Sep 2004 07:42:35 -0400, Doug Larrick <doug at ties.org> wrote:
> Ciaran wrote:
> > Hi, I've recently gotten 0.16 running on my Asus Pundit(S) with a
> > Hauppage/evil Nova-T PCI Card (the 909 model).  This is connected to
> > the TV via a s/video cable.
> >
> > I have 2 problems, the first just strange the second irritating.
> > 1) When changing a channel, there is a couple of seconds delay
> > (expected, not a problem, I guess I'm catching up with the ol'
> > ringbuffer, the old tap + bucket-drip problem) However after I start
> > seeing a video stream and hearing an audio stream, the video stream
> > appears to be going in slow motion and not quite synched.  Then after
> > say another 2 seconds the video stream accelerates in speed to
> > 'normal' speed and is synched to the audio correctly.  Is there anyway
> > to fix this, i.e. is this a problem or is it normal behaviour?  I've
> > searched the lists and the various myth related forums and my searches
> > don't turn up the exact problem.  I've enabled the 'extra audio
> > buffering' ...any ideas?
> 
> Known problem.  The audio starts out behind the video due to soundcard
> latency when coming out of pause, so the video has to be slowed down to
> get back in sync.
> 
> -Doug
> 
> 
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-- 
- Ciaran
http://www.wombatinvasion.com/ (Share the love)


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